Z3
Public Member Functions | Data Fields
ParamDescrsRef Class Reference

Public Member Functions

def __init__ (self, descr, ctx=None)
 
def __deepcopy__ (self, memo={})
 
def __del__ (self)
 
def size (self)
 
def __len__ (self)
 
def get_name (self, i)
 
def get_kind (self, n)
 
def get_documentation (self, n)
 
def __getitem__ (self, arg)
 
def __repr__ (self)
 

Data Fields

 ctx
 
 descr
 

Detailed Description

Set of parameter descriptions for Solvers, Tactics and Simplifiers in Z3.

Definition at line 4788 of file z3py.py.

Constructor & Destructor Documentation

§ __init__()

def __init__ (   self,
  descr,
  ctx = None 
)

Definition at line 4791 of file z3py.py.

4791  def __init__(self, descr, ctx=None):
4792  _z3_assert(isinstance(descr, ParamDescrs), "parameter description object expected")
4793  self.ctx = _get_ctx(ctx)
4794  self.descr = descr
4795  Z3_param_descrs_inc_ref(self.ctx.ref(), self.descr)
4796 
void Z3_API Z3_param_descrs_inc_ref(Z3_context c, Z3_param_descrs p)
Increment the reference counter of the given parameter description set.

§ __del__()

def __del__ (   self)

Definition at line 4800 of file z3py.py.

4800  def __del__(self):
4801  if self.ctx.ref() is not None:
4802  Z3_param_descrs_dec_ref(self.ctx.ref(), self.descr)
4803 
void Z3_API Z3_param_descrs_dec_ref(Z3_context c, Z3_param_descrs p)
Decrement the reference counter of the given parameter description set.

Member Function Documentation

§ __deepcopy__()

def __deepcopy__ (   self,
  memo = {} 
)

Definition at line 4797 of file z3py.py.

4797  def __deepcopy__(self, memo={}):
4798  return ParamsDescrsRef(self.descr, self.ctx)
4799 

§ __getitem__()

def __getitem__ (   self,
  arg 
)

Definition at line 4829 of file z3py.py.

4829  def __getitem__(self, arg):
4830  if _is_int(arg):
4831  return self.get_name(arg)
4832  else:
4833  return self.get_kind(arg)
4834 

§ __len__()

def __len__ (   self)
Return the size of in the parameter description `self`.

Definition at line 4809 of file z3py.py.

4809  def __len__(self):
4810  """Return the size of in the parameter description `self`.
4811  """
4812  return self.size()
4813 

§ __repr__()

def __repr__ (   self)

Definition at line 4835 of file z3py.py.

4835  def __repr__(self):
4836  return Z3_param_descrs_to_string(self.ctx.ref(), self.descr)
4837 
Z3_string Z3_API Z3_param_descrs_to_string(Z3_context c, Z3_param_descrs p)
Convert a parameter description set into a string. This function is mainly used for printing the cont...

§ get_documentation()

def get_documentation (   self,
  n 
)
Return the documentation string of the parameter named `n`.

Definition at line 4824 of file z3py.py.

4824  def get_documentation(self, n):
4825  """Return the documentation string of the parameter named `n`.
4826  """
4827  return Z3_param_descrs_get_documentation(self.ctx.ref(), self.descr, to_symbol(n, self.ctx))
4828 
Z3_string Z3_API Z3_param_descrs_get_documentation(Z3_context c, Z3_param_descrs p, Z3_symbol s)
Retrieve documentation string corresponding to parameter name s.
def to_symbol(s, ctx=None)
Definition: z3py.py:101

§ get_kind()

def get_kind (   self,
  n 
)
Return the kind of the parameter named `n`.

Definition at line 4819 of file z3py.py.

4819  def get_kind(self, n):
4820  """Return the kind of the parameter named `n`.
4821  """
4822  return Z3_param_descrs_get_kind(self.ctx.ref(), self.descr, to_symbol(n, self.ctx))
4823 
def to_symbol(s, ctx=None)
Definition: z3py.py:101
Z3_param_kind Z3_API Z3_param_descrs_get_kind(Z3_context c, Z3_param_descrs p, Z3_symbol n)
Return the kind associated with the given parameter name n.

§ get_name()

def get_name (   self,
  i 
)
Return the i-th parameter name in the parameter description `self`.

Definition at line 4814 of file z3py.py.

4814  def get_name(self, i):
4815  """Return the i-th parameter name in the parameter description `self`.
4816  """
4817  return _symbol2py(self.ctx, Z3_param_descrs_get_name(self.ctx.ref(), self.descr, i))
4818 
Z3_symbol Z3_API Z3_param_descrs_get_name(Z3_context c, Z3_param_descrs p, unsigned i)
Return the number of parameters in the given parameter description set.

§ size()

def size (   self)
Return the size of in the parameter description `self`.

Definition at line 4804 of file z3py.py.

4804  def size(self):
4805  """Return the size of in the parameter description `self`.
4806  """
4807  return int(Z3_param_descrs_size(self.ctx.ref(), self.descr))
4808 
unsigned Z3_API Z3_param_descrs_size(Z3_context c, Z3_param_descrs p)
Return the number of parameters in the given parameter description set.

Field Documentation

§ ctx

ctx

Definition at line 4793 of file z3py.py.

Referenced by Probe.__call__(), Fixedpoint.__deepcopy__(), Optimize.__deepcopy__(), ApplyResult.__deepcopy__(), Tactic.__deepcopy__(), Probe.__deepcopy__(), Fixedpoint.__del__(), Optimize.__del__(), ApplyResult.__del__(), Tactic.__del__(), Probe.__del__(), Probe.__eq__(), Probe.__ge__(), ApplyResult.__getitem__(), Probe.__gt__(), Probe.__le__(), ApplyResult.__len__(), Probe.__lt__(), Probe.__ne__(), Fixedpoint.add_cover(), Fixedpoint.add_rule(), Optimize.add_soft(), Tactic.apply(), ApplyResult.as_expr(), Fixedpoint.assert_exprs(), Optimize.assert_exprs(), Optimize.assertions(), Optimize.check(), ApplyResult.convert_model(), Optimize.from_file(), Optimize.from_string(), Fixedpoint.get_answer(), Fixedpoint.get_assertions(), Fixedpoint.get_cover_delta(), Fixedpoint.get_ground_sat_answer(), Fixedpoint.get_num_levels(), Fixedpoint.get_rule_names_along_trace(), Fixedpoint.get_rules(), Fixedpoint.get_rules_along_trace(), Fixedpoint.help(), Optimize.help(), Tactic.help(), Optimize.maximize(), Optimize.minimize(), Optimize.model(), Optimize.objectives(), Fixedpoint.param_descrs(), Optimize.param_descrs(), Tactic.param_descrs(), Fixedpoint.parse_file(), Fixedpoint.parse_string(), Fixedpoint.pop(), Optimize.pop(), Fixedpoint.push(), Optimize.push(), Fixedpoint.query(), Fixedpoint.query_from_lvl(), Fixedpoint.reason_unknown(), Optimize.reason_unknown(), Fixedpoint.register_relation(), Fixedpoint.set(), Optimize.set(), Fixedpoint.set_predicate_representation(), Fixedpoint.sexpr(), Optimize.sexpr(), ApplyResult.sexpr(), Tactic.solver(), Fixedpoint.statistics(), Optimize.statistics(), Solver.to_smt2(), Fixedpoint.to_string(), and Fixedpoint.update_rule().

§ descr

descr

Definition at line 4794 of file z3py.py.